dorsal/arxiv
View SchemaCorrelated Errors in Quantum Error Corrections
| Authors | W. Y. Hwang, D. Ahn, S. W. Hwang |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0008049 |
| URL | https://arxiv.org/abs/quant-ph/0008049 |
| DOI | 10.1103/PhysRevA.63.022303 |
| Journal | Phys. Rev. A 63, 022303 (2001) |
Abstract
We show that errors are not generated correlatedly provided that quantum bits do not directly interact with (or couple to) each other. Generally, this no-qubits-interaction condition is assumed except for the case where two-qubit gate operation is being performed. In particular, the no-qubits-interaction condition is satisfied in the collective decoherence models. Thus, errors are not correlated in the collective decoherence. Consequently, we can say that current quantum error correcting codes which correct single-qubit-errors will work in most cases including the collective decoherence.
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"abstract": "We show that errors are not generated correlatedly provided that quantum bits\ndo not directly interact with (or couple to) each other. Generally, this\nno-qubits-interaction condition is assumed except for the case where two-qubit\ngate operation is being performed. In particular, the no-qubits-interaction\ncondition is satisfied in the collective decoherence models. Thus, errors are\nnot correlated in the collective decoherence. Consequently, we can say that\ncurrent quantum error correcting codes which correct single-qubit-errors will\nwork in most cases including the collective decoherence.",
"arxiv_id": "quant-ph/0008049",
"authors": [
"W. Y. Hwang",
"D. Ahn",
"S. W. Hwang"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.63.022303",
"journal_ref": "Phys. Rev. A 63, 022303 (2001)",
"title": "Correlated Errors in Quantum Error Corrections",
"url": "https://arxiv.org/abs/quant-ph/0008049"
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